CVE-2023-21402

In MMUUnmapPages of mmucommon.c, there is a possible out of bounds read due to improper input validation. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation...

DEBIAN-CVE-2025-37927

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential buffer overflow in parseivrsacpihid There is a string parsing logic error which can lead to an overflow of hid or uid buffers. Comparing ACPIIDLEN against a total string length doesn't take into account t...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates from a buffer overflow risk in the parseivrsacpihid function in iommu/amd...

kernel: iommu/s390: Implement blocking domain

In the Linux kernel, the following vulnerability has been resolved: iommu/s390: Implement blocking domain This fixes a crash when surprise hot-unplugging a PCI device. This crash happens because during hot-unplug iommugroupsetdomainnofail attaching the default domain fails when the platform no...

kernel: net: stmmac: dwmac-tegra: Read iommu stream id from device tree

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: dwmac-tegra: Read iommu stream id from device tree Nvidia's Tegra MGBE controllers require the IOMMU "Stream ID" SID to be written to the MGBEWRAPAXIASID0CTRL register. The current driver is hard coded to use MGBE0's...

SUSE CVE-2025-37877

In the Linux kernel, the following vulnerability has been resolved: iommu: Clear iommu-dma ops on cleanup If iommudeviceregister encounters an error, it can end up tearing down already-configured groups and default domains, however this currently still leaves devices hooked up to iommu-dma and ev...

DEBIAN-CVE-2025-37877

In the Linux kernel, the following vulnerability has been resolved: iommu: Clear iommu-dma ops on cleanup If iommudeviceregister encounters an error, it can end up tearing down already-configured groups and default domains, however this currently still leaves devices hooked up to iommu-dma and ev...

UBUNTU-CVE-2023-53097

In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: fix memory leak with using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove instead...

DEBIAN-CVE-2022-49882

In the Linux kernel, the following vulnerability has been resolved: KVM: Reject attempts to consume or refresh inactive gfntopfncache Reject kvmgpccheck and kvmgpcrefresh if the cache is inactive. Not checking the active flag during refresh is particularly egregious, as KVM can end up with a vali...

DEBIAN-CVE-2025-37748

In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Fix NULL pointer deference in mtkiommudevicegroup Currently, mtkiommu calls during probe iommudeviceregister before the hwlist from driver data is initialized. Since iommu probing issue fix, it leads to NULL point...

UBUNTU-CVE-2025-22093

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: avoid NPD when ASIC does not support DMUB ctx-dmubsrv will de NULL if the ASIC does not support DMUB, which is tested in dmdmubswinit. However, it will be dereferenced in dmubhwlockmgrcmd if shouldusedmublock...

AZL-68982 CVE-2025-22022 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Apply the link chain quirk on NEC isoc endpoints Two clearly different specimens of NEC uPD720200 one with start/stop bug, one without were seen to cause IOMMU faults after some Missed Service Errors. Faulting address ...

Vulnerability of the arm_smmu_alloc_shared_cd() function in the driver/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c file – a Linux operating system IOMMU kernel driver that allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the armsmmuallocsharedcd function in the driver/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c file is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

The vulnerability of the iommu/vt-d component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the iommu/vt-d component in the Linux operating system’s kernel is related to excessive resource consumption during the loop. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the iommu_report_device_fault() function in the Linux kernel’s IOMMU support driver allows a attacker to trigger a service failure.

The vulnerability of the iommureportdevicefault function in the Linux kernel’s IOMMU support driver is related to deficiencies in exception handling. Exploiting this vulnerability can allow an attacker to cause a service failure...

Hitachi Energy RTU500 代码问题漏洞

Hitachi Energy RTU500 is a series of industrial control components from Hitachi, Ltd Hitachi, Japan. A code issue vulnerability exists in the Hitachi Energy RTU500 that stems from a specially crafted message sequence that could lead to a denial of service in the RTU500 CMU application...

SUSE CVE-2021-47658

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: fix a potential gpumetricstable memory leak Memory is allocated for gpumetricstable in renoirinitsmctables, but not freed in int smuv120finismctables. Free it!...

SUSE CVE-2022-49083

In the Linux kernel, the following vulnerability has been resolved: iommu/omap: Fix regression in probe for NULL pointer dereference Commit 3f6634d997db "iommu: Use right way to retrieve iommuops" started triggering a NULL pointer dereference for some omap variants: iommuprobedevice from...

SUSE CVE-2022-49102

In the Linux kernel, the following vulnerability has been resolved: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL which will likely happen as the DR and HR are not dependent...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the powerpc/pseries/iommu module mislabeling the MMIO range in DDW...